Patents by Inventor Kei Sakaguchi

Kei Sakaguchi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11965902
    Abstract: When washing the inside of a reactor vessel which is used repeatedly, a rough suction is performed before suctioning with a washing tip; however, unwanted washing liquid may remain that may affect analysis results. The present invention provides an automatic analysis device for analyzing a sample using light, in which the automatic analysis device is characterized in that: a washing mechanism comprises a washing liquid supply nozzle that supplies washing liquid to a reactor vessel after analysis, a washing liquid suction nozzle that suctions the supplied washing liquid, a washing tip provided to the bottom end of the washing liquid suction nozzle, and a rough suction nozzle that suctions, in advance, a liquid within the reactor vessel before suctioning with the washing tip; and after the rough suction, liquid is caused to remain so that the bottom surface of the reactor vessel is not exposed.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: April 23, 2024
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Kei Shioya, Hiroki Akase, Rei Konishi, Masaaki Sakaguchi
  • Publication number: 20240069150
    Abstract: An apparatus including a processor unit configured to provide a first high-definition map, a sensor unit configured for providing sensor data representing an environmental condition in a periphery of the apparatus and a receiver unit configured to receive data representing a second high-definition map. The processor unit is configured to fuse the second high-definition map and the sensor data so as to provide the first high-definition map. The apparatus further includes a transmitter unit configured for transmitting a result of fusing the second high-definition map and the sensor data, and includes a command generator unit configured to generate a command signal representing a vehicle control command for a vehicle carrying the apparatus based on the first high-definition map.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Kim MAHLER, Thomas HAUSTEIN, Marcus GROSSMANN, Kei SAKAGUCHI
  • Publication number: 20230396344
    Abstract: An apparatus comprises an antenna array comprising a plurality of antennas. The apparatus comprises a communication interface for receiving a control signal. The apparatus is configured to form a first radio frequency beam in accordance with a predetermined test case independent from the control signal using the antenna array. The apparatus is configured to form a second radio frequency beam that is different from the predetermined test case responsive to instructions contained in the control signal.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Inventors: Paul Simon Holt LEATHER, Thomas HAUSTEIN, Kei SAKAGUCHI, Lars THIELE, Thomas WIRTH
  • Patent number: 11815617
    Abstract: An apparatus including a processor unit configured to provide a first high-definition map, a sensor unit configured for providing sensor data representing an environmental condition in a periphery of the apparatus and a receiver unit configured to receive data representing a second high-definition map. The processor unit is configured to fuse the second high-definition map and the sensor data so as to provide the first high-definition map. The apparatus further includes a transmitter unit configured for transmitting a result of fusing the second high-definition map and the sensor data, and includes a command generator unit configured to generate a command signal representing a vehicle control command for a vehicle carrying the apparatus based on the first high-definition map.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: November 14, 2023
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Kim Mahler, Thomas Haustein, Marcus Grossmann, Kei Sakaguchi
  • Publication number: 20230353257
    Abstract: Among network devices for use within a wireless communication network, a transmitting network device is configured to transmit to a receiving network device via a control channel one or more control signals for configuring the receiving network device for a characterization of at least one of the transmitting network device and the receiving network device and/or for a characterization of one or more communication channels between the transmitting network device and the receiving network device.
    Type: Application
    Filed: July 6, 2023
    Publication date: November 2, 2023
    Inventors: Paul Simon Holt LEATHER, Thomas HAUSTEIN, Kei SAKAGUCHI, Ramez ASKAR
  • Patent number: 11770195
    Abstract: An apparatus comprises an antenna array comprising a plurality of antennas. The apparatus comprises a communication interface for receiving a control signal. The apparatus is configured to form a first radio frequency beam in accordance with a predetermined test case independent from the control signal using the antenna array. The apparatus is configured to form a second radio frequency beam that is different from the predetermined test case responsive to instructions contained in the control signal.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: September 26, 2023
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Paul Simon Holt Leather, Thomas Haustein, Kei Sakaguchi, Lars Thiele, Thomas Wirth
  • Patent number: 11755037
    Abstract: Embodiments provide an unmanned aerial vehicle comprising a receiver and a position determiner. The receiver is configured to receive two periodic wideband signals transmitted from two spaced apart base stations of a navigation system for unmanned aerial vehicles, wherein the two periodic wideband signals are time-synchronized. The position determiner is configured to determine a position of the unmanned aerial vehicle relative to the two base stations based on a difference between reception times of the two periodic wideband signals and based on reception intensities of the two periodic wideband signals.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: September 12, 2023
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Kei Sakaguchi, Kim Mahler, Thomas Haustein, Wilhelm Keusgen
  • Patent number: 11742961
    Abstract: Among network devices for use within a wireless communication network, a transmitting network device is configured to transmit to a receiving network device via a control channel one or more control signals for configuring the receiving network device for a characterization of at least one of the transmitting network device and the receiving network device and/or for a characterization of one or more communication channels between the transmitting network device and the receiving network device.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: August 29, 2023
    Assignee: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Paul Simon Holt Leather, Thomas Haustein, Kei Sakaguchi, Ramez Askar
  • Publication number: 20230198143
    Abstract: A method includes defining a Center-of-Radiation Reference for a device under test, the CORR indicating a reference origin of an electromagnetic wave pattern formable with the DUT; determining a 3-dimensional orientation information with respect to the CORR, the 3-dimensional orientation information indicating a direction of the electromagnetic wave pattern; and providing the CORR and the 3-dimensional orientation information to a measurement system.
    Type: Application
    Filed: September 23, 2022
    Publication date: June 22, 2023
    Inventors: Paul Simon Holt LEATHER, Ramez ASKAR, Kei SAKAGUCHI, Thomas HAUSTEIN, Leszek RASCHKOWSKI
  • Patent number: 11456531
    Abstract: A method includes defining a Center-of-Radiation Reference for a device under test, the CORR indicating a reference origin of an electromagnetic wave pattern formable with the DUT; determining a 3-dimensional orientation information with respect to the CORR, the 3-dimensional orientation information indicating a direction of the electromagnetic wave pattern; and providing the CORR and the 3-dimensional orientation information to a measurement system.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: September 27, 2022
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Paul Simon Holt Leather, Ramez Askar, Kei Sakaguchi, Thomas Haustein, Leszek Raschkowski
  • Publication number: 20220278761
    Abstract: An apparatus comprises an antenna array comprising a plurality of antennas. The apparatus comprises a communication interface for receiving a control signal. The apparatus is configured to form a first radio frequency beam in accordance with a predetermined test case independent from the control signal using the antenna array. The apparatus is configured to form a second radio frequency beam that is different from the predetermined test case responsive to instructions contained in the control signal.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Inventors: Paul Simon Holt LEATHER, Thomas HAUSTEIN, Kei SAKAGUCHI, Lars THIELE, Thomas WIRTH
  • Patent number: 11343002
    Abstract: An apparatus comprises an antenna array comprising a plurality of antennas. The apparatus comprises a communication interface for receiving a control signal. The apparatus is configured to form a first radio frequency beam in accordance with a predetermined test case independent from the control signal using the antenna array. The apparatus is configured to form a second radio frequency beam that is different from the predetermined test case responsive to instructions contained in the control signal.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 24, 2022
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Paul Simon Holt Leather, Thomas Haustein, Kei Sakaguchi, Lars Thiele, Thomas Wirth
  • Publication number: 20220103266
    Abstract: Among network devices for use within a wireless communication network, a transmitting network device is configured to transmit to a receiving network device via a control channel one or more control signals for configuring the receiving network device for a characterization of at least one of the transmitting network device and the receiving network device and/or for a characterization of one or more communication channels between the transmitting network device and the receiving network device.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 31, 2022
    Inventors: Paul Simon Holt LEATHER, Thomas HAUSTEIN, Kei SAKAGUCHI, Ramez ASKAR
  • Patent number: 11233584
    Abstract: Among network devices for use within a wireless communication network, a transmitting network device is configured to transmit to a receiving network device via a control channel one or more control signals for configuring the receiving network device for a characterization of at least one of the transmitting network device and the receiving network device and/or for a characterization of one or more communication channels between the transmitting network device and the receiving network device.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: January 25, 2022
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Paul Simon Holt Leather, Thomas Haustein, Kei Sakaguchi, Ramez Askar
  • Publication number: 20200119443
    Abstract: A method includes defining a Center-of-Radiation Reference for a device under test, the CORR indicating a reference origin of an electromagnetic wave pattern formable with the DUT; determining a 3-dimensional orientation information with respect to the CORR, the 3-dimensional orientation information indicating a direction of the electromagnetic wave pattern; and providing the CORR and the 3-dimensional orientation information to a measurement system.
    Type: Application
    Filed: December 12, 2019
    Publication date: April 16, 2020
    Inventors: Paul Simon Holt LEATHER, Ramez ASKAR, Kei SAKAGUCHI, Thomas HAUSTEIN, Leszek RASCHKOWSKI
  • Publication number: 20200106532
    Abstract: Among network devices for use within a wireless communication network, a transmitting network device is configured to transmit to a receiving network device via a control channel one or more control signals for configuring the receiving network device for a characterization of at least one of the transmitting network device and the receiving network device and/or for a characterization of one or more communication channels between the transmitting network device and the receiving network device.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Inventors: Paul Simon Holt LEATHER, Thomas HAUSTEIN, Kei SAKAGUCHI, Ramez ASKAR
  • Publication number: 20200099458
    Abstract: An apparatus comprises an antenna array comprising a plurality of antennas. The apparatus comprises a communication interface for receiving a control signal. The apparatus is configured to form a first radio frequency beam in accordance with a predetermined test case independent from the control signal using the antenna array. The apparatus is configured to form a second radio frequency beam that is different from the predetermined test case responsive to instructions contained in the control signal.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventors: Paul Simon Holt LEATHER, Thomas HAUSTEIN, Kei SAKAGUCHI, Lars THIELE, Thomas WIRTH
  • Publication number: 20190354117
    Abstract: Embodiments provide an unmanned aerial vehicle comprising a receiver and a position determiner. The receiver is configured to receive two periodic wideband signals transmitted from two spaced apart base stations of a navigation system for unmanned aerial vehicles, wherein the two periodic wideband signals are time-synchronized. The position determiner is configured to determine a position of the unmanned aerial vehicle relative to the two base stations based on a difference between reception times of the two periodic wideband signals and based on reception intensities of the two periodic wideband signals.
    Type: Application
    Filed: August 1, 2019
    Publication date: November 21, 2019
    Inventors: Kei SAKAGUCHI, Kim MAHLER, Thomas HAUSTEIN, Wilhelm KEUSGEN
  • Publication number: 20190323855
    Abstract: An apparatus including a processor unit configured to provide a first high-definition map, a sensor unit configured for providing sensor data representing an environmental condition in a periphery of the apparatus and a receiver unit configured to receive data representing a second high-definition map. The processor unit is configured to fuse the second high-definition map and the sensor data so as to provide the first high-definition map. The apparatus further includes a transmitter unit configured for transmitting a result of fusing the second high-definition map and the sensor data, and includes a command generator unit configured to generate a command signal representing a vehicle control command for a vehicle carrying the apparatus based on the first high-definition map.
    Type: Application
    Filed: July 2, 2019
    Publication date: October 24, 2019
    Inventors: Kim MAHLER, Thomas HAUSTEIN, Marcus GROSSMANN, Kei SAKAGUCHI
  • Patent number: 9788336
    Abstract: A microwave base station estimates a first position of a terminal station that has transmitted millimeter-wave signal quality information and a second position of a terminal station that has transmitted a data bandwidth reservation request and transmits the millimeter-wave signal quality information and the first position or the data bandwidth reservation request and the second position to a control station, and the control station stores the millimeter-wave signal quality information and the first position in a database in association with each other and determines, for the terminal station that has transmitted the data bandwidth reservation request, a millimeter-wave base station with which communication is to be performed, a first directivity, and a second directivity by referring to the database by using the second position, and allocates a radio resource based on the determined millimeter-wave base station, first directivity, and second directivity.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: October 10, 2017
    Assignee: Panasonic Corporation
    Inventors: Kei Sakaguchi, Ehab Mahmoud Mohamed Mahmoud, Shinichi Miyamoto, Seiichi Sampei, Naganori Shirakata